Daily Almanac for
Nov 30, 2009
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frac'ture zone"



Oceanog.
a long, narrow rift on the ocean floor, separating areas of differing depth: where such a zone crosses a mid-ocean ridge, it displaces the ridge by faulting. Cf. transform fault.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

fracturefractus
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